diff options
| author |   tedu <tedu@openbsd.org> | 2004-01-12 03:45:46 +0000 |
|---|---|---|
| committer | tedu <tedu@openbsd.org> | 2004-01-12 03:45:46 +0000 |
| commit | 27469a70d111d2ee208436970910b676bb729081 (patch) | |
| tree | a2993a330a7420d1c5eb0b5feb5090b0099bb6b8 /lib/libc | |
| parent | Add manpages for the new devices created for snapper audio. (diff) | |
| download | wireguard-openbsd-27469a70d111d2ee208436970910b676bb729081.tar.xz wireguard-openbsd-27469a70d111d2ee208436970910b676bb729081.zip | |
some comments on ffs sysctls, mainly dirhash
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/gen/sysctl.3 | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/lib/libc/gen/sysctl.3 b/lib/libc/gen/sysctl.3 index 4761c1e645c..0c9a91579b7 100644 --- a/lib/libc/gen/sysctl.3 +++ b/lib/libc/gen/sysctl.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: sysctl.3,v 1.123 2004/01/08 11:01:17 jmc Exp $ +.\" $OpenBSD: sysctl.3,v 1.124 2004/01/12 03:45:46 tedu Exp $ .\" .\" Copyright (c) 1993 .\" The Regents of the University of California. All rights reserved. @@ -1795,6 +1795,22 @@ Some filesystems may contain settings. .It Dv FFS_SD_TICKDELAY No " integer yes" .It Dv FFS_SD_WORKLIST_PUSH No " integer yes" .El +.Bl -tag -width "123456" +.It Dv FFS_CLUSTERREAD +Enable combining multiple reads into one request to improve performance. +.It Dv FFS_CLUSTERWRITE +Enable combining multiple writes into one request. +.It Dv FFS_DIRHASH_DIRSIZE +The minimum size of a directory, in bytes, before it is considered or hashing. +.It Dv FFS_DIRHASH_MAXMEM +The maximum amount of memory, in bytes, to be used for storing directory +hashes. +.It Dv FFS_DIRHASH_MEM +The amount of memory currently used by all directory hashes. +.It Dv FFS_REALLOCBLOCKS +When enabled, the kernel will attempt to relocate growing files so that they +are contiguous on disk, reducing fragmentation. +.El .It nfs .Bl -column "Third level nameXXX" "struct loadavgXXX" -offset ind .It Sy Third level name Type Changeable |